下列标识符中合法的是:__________。
A: 5a6b
B: Good Morning
C: Dim
D: Good_Morning
A: 5a6b
B: Good Morning
C: Dim
D: Good_Morning
举一反三
- 已知 formatter = 'good {0}'.format,那么表达式 list(map(formatter, ['morning']))的值为___________ A: ['good morning'] B: ['good'] C: good morning' D: good'
- They often say"_______" to greet each other in the morning. A: in the morning B: Good morning C: Good afternoon D: Good evening
- strpos("good morning","morning")的返回值是
- 设有两字符串“Good”、“Morning”分别存放在字符数组str1[10]、str2[10]中,下面语句中能把“Morning”连接到“Good”之后的是() A: strcpy(str1,str2) B: strcpy(str1,"Morning") C: strcat(str1,"Morning") D: strcat("Good",str2)
- Good ______! A: Morning B: Hi